1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/coherence/coherence-error-suppression.rs b/src/test/ui/coherence/coherence-error-suppression.rs
new file mode 100644
index 000000000..909214c1b
--- /dev/null
+++ b/src/test/ui/coherence/coherence-error-suppression.rs
@@ -0,0 +1,16 @@
+// check that error types in coherence do not cause error cascades.
+
+trait Foo {}
+
+impl Foo for i8 {}
+impl Foo for i16 {}
+impl Foo for i32 {}
+impl Foo for i64 {}
+impl Foo for DoesNotExist {}
+//~^ ERROR E0412
+impl Foo for u8 {}
+impl Foo for u16 {}
+impl Foo for u32 {}
+impl Foo for u64 {}
+
+fn main() {}